Numbers n such that triangular number t(n) (see A000217) = n(n+1)/2 is a product of three consecutive integers.

A097571

Numbers n such that triangular number t(n) (see A000217) = n(n+1)/2 is a product of three consecutive integers.

Terms

    a(0) =0a(1) =3a(2) =15a(3) =20a(4) =44a(5) =608a(6) =22736

External references